Chicken Restaurants near Dublin

“Usually a solid place to go, I was dissatisfied this time with the service. I ordered through the drive thru, and received my order. I drove home and looked, and it was short 2 large sides. I drove back to the restaurant, showed my receipt, and was treated extremely rude. I was confronted by the lady at the drive thru who claimed it was my fault for them leaving out my sides(?). I certainly will return, as the food is great, but will look for better attitudes this time.“